| /* { dg-do compile { target {{ i?86-*-* x86_64-*-* } && lp64 } } } */ |
| /* { dg-options "-O2 -m64 -fdump-tree-ivopts-details" } */ |
| |
| #ifndef TYPE |
| #define TYPE char* |
| #endif |
| |
| int a[400]; |
| |
| /* Testing inferred loop iteration from array -- exit test can be replaced. */ |
| void foo (int i_width, TYPE dst, TYPE src1, TYPE src2) |
| { |
| TYPE dstn= dst + i_width; |
| TYPE dst0 = dst; |
| unsigned long long i = 0; |
| for( ; dst <= dstn; ) |
| { |
| dst0[i] = ( src1[i] + src2[i] + 1 +a[i]) >> 1; |
| dst++; |
| i += 16; |
| } |
| } |
| |
| /* { dg-final { scan-tree-dump-times "Replacing" 1 "ivopts"} } */ |
